NO314958B1 - Fleksibelt, polymert, komposittror slik som et fleksibelt stigeror - Google Patents
Fleksibelt, polymert, komposittror slik som et fleksibelt stigeror Download PDFInfo
- Publication number
- NO314958B1 NO314958B1 NO19982945A NO982945A NO314958B1 NO 314958 B1 NO314958 B1 NO 314958B1 NO 19982945 A NO19982945 A NO 19982945A NO 982945 A NO982945 A NO 982945A NO 314958 B1 NO314958 B1 NO 314958B1
- Authority
- NO
- Norway
- Prior art keywords
- reinforced
- layers
- flexible
- polymeric
- lining
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 18
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 17
- 229920000642 polymer Polymers 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims abstract description 8
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 7
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 7
- -1 oil and/or gas Chemical class 0.000 claims abstract description 7
- 239000012815 thermoplastic material Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 3
- 239000011159 matrix material Substances 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 26
- 239000004952 Polyamide Substances 0.000 claims description 23
- 229920002647 polyamide Polymers 0.000 claims description 23
- 239000000835 fiber Substances 0.000 claims description 21
- 229920002492 poly(sulfone) Polymers 0.000 claims description 17
- 230000002787 reinforcement Effects 0.000 claims description 11
- 239000004696 Poly ether ether ketone Substances 0.000 claims description 9
- 229920002530 polyetherether ketone Polymers 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 239000003365 glass fiber Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000005299 abrasion Methods 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 239000004917 carbon fiber Substances 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000002657 fibrous material Substances 0.000 claims description 3
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims 1
- 239000011151 fibre-reinforced plastic Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 4
- 238000004026 adhesive bonding Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 127
- 229920001187 thermosetting polymer Polymers 0.000 description 13
- 229920005989 resin Polymers 0.000 description 10
- 239000011347 resin Substances 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000004695 Polyether sulfone Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 8
- 229920006393 polyether sulfone Polymers 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 239000012783 reinforcing fiber Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000004593 Epoxy Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 239000004697 Polyetherimide Substances 0.000 description 5
- 229920001601 polyetherimide Polymers 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000002033 PVDF binder Substances 0.000 description 4
- 239000004760 aramid Substances 0.000 description 4
- 229920003235 aromatic polyamide Polymers 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 229920006375 polyphtalamide Polymers 0.000 description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 4
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 229920005601 base polymer Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- MSKQYWJTFPOQAV-UHFFFAOYSA-N fluoroethene;prop-1-ene Chemical group CC=C.FC=C MSKQYWJTFPOQAV-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
- F16L11/082—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire two layers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
- F16L11/083—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire three or more layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
- B29C63/04—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like
- B29C63/08—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically
- B29C63/10—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles
- B29C63/105—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material by folding, winding, bending or the like by winding helically around tubular articles continuously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Pens And Brushes (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO19982945A NO314958B1 (no) | 1998-06-24 | 1998-06-24 | Fleksibelt, polymert, komposittror slik som et fleksibelt stigeror |
| EP99957192A EP1090243B1 (en) | 1998-06-24 | 1999-06-23 | A flexible composite pipe and a method for manufacturing same |
| DK99957192T DK1090243T3 (da) | 1998-06-24 | 1999-06-23 | Fleksibelt kompsitrør og fremgangsmåde til fremstilling af samme |
| BR9911428-3A BR9911428A (pt) | 1998-06-24 | 1999-06-23 | Tubo compósito polimérico, flexìvel, adaptado para o transporte de fluidos |
| MXPA00012490A MXPA00012490A (es) | 1998-06-24 | 1999-06-23 | Tuberia compuesta, flexible y metodo para fabricar la misma. |
| DE69902541T DE69902541D1 (de) | 1998-06-24 | 1999-06-23 | Biegsames verbundwerkstoffrohr und verfahren zu seiner herstellung |
| AT99957192T ATE222336T1 (de) | 1998-06-24 | 1999-06-23 | Biegsames verbundwerkstoffrohr und verfahren zu seiner herstellung |
| PCT/NO1999/000215 WO1999067561A1 (en) | 1998-06-24 | 1999-06-23 | A flexible composite pipe and a method for manufacturing same |
| CA002334913A CA2334913A1 (en) | 1998-06-24 | 1999-06-23 | A flexible composite pipe and a method for manufacturing same |
| AU42960/99A AU4296099A (en) | 1998-06-24 | 1999-06-23 | A flexible composite pipe and a method for manufacturing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO19982945A NO314958B1 (no) | 1998-06-24 | 1998-06-24 | Fleksibelt, polymert, komposittror slik som et fleksibelt stigeror |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO982945D0 NO982945D0 (no) | 1998-06-24 |
| NO982945L NO982945L (no) | 1999-12-27 |
| NO314958B1 true NO314958B1 (no) | 2003-06-16 |
Family
ID=19902187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19982945A NO314958B1 (no) | 1998-06-24 | 1998-06-24 | Fleksibelt, polymert, komposittror slik som et fleksibelt stigeror |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1090243B1 (da) |
| AT (1) | ATE222336T1 (da) |
| AU (1) | AU4296099A (da) |
| BR (1) | BR9911428A (da) |
| CA (1) | CA2334913A1 (da) |
| DE (1) | DE69902541D1 (da) |
| DK (1) | DK1090243T3 (da) |
| MX (1) | MXPA00012490A (da) |
| NO (1) | NO314958B1 (da) |
| WO (1) | WO1999067561A1 (da) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1186819A1 (de) * | 2000-09-08 | 2002-03-13 | Abb Research Ltd. | Flexible Hochdruckleitung |
| DK200100832A (da) | 2001-05-23 | 2001-05-23 | Nkt Flexibles Is | Fremgangsmåde til fremstilling af et armeringselement til en fleksibel rørledning |
| DE10341988B4 (de) * | 2003-09-09 | 2007-10-31 | ITT Manufacturing Enterprises, Inc., Wilmington | Mehrschichtige Kraftstoff- und Dampfleitung enthaltend Polyphtalamid |
| US20050100414A1 (en) | 2003-11-07 | 2005-05-12 | Conocophillips Company | Composite riser with integrity monitoring apparatus and method |
| WO2006059220A2 (en) | 2004-12-01 | 2006-06-08 | Vetco Gray Scandinavia As | A hybrid riser system |
| US8813332B2 (en) | 2005-08-26 | 2014-08-26 | Victrex Manufacturing Limited | Polymeric materials |
| US8187687B2 (en) * | 2006-03-21 | 2012-05-29 | Fiberspar Corporation | Reinforcing matrix for spoolable pipe |
| WO2008125807A1 (en) | 2007-04-17 | 2008-10-23 | C.S. Technical Services Limited | Tubular conduit |
| CN102159619B (zh) | 2008-09-19 | 2015-02-18 | 索维高级聚合物股份有限公司 | 聚芳基醚酮/全氟聚合物组合物制成的挠性管 |
| GB0818500D0 (en) | 2008-10-09 | 2008-11-19 | Wellstream Int Ltd | Flexible pipe |
| GB201005035D0 (en) | 2010-03-25 | 2010-05-12 | Victrex Mfg Ltd | Pipe |
| DE102010003917A1 (de) * | 2010-04-13 | 2011-10-13 | Evonik Degussa Gmbh | Flexibles Rohr mit Diffusionssperre |
| DE102010003916A1 (de) | 2010-04-13 | 2011-10-13 | Evonik Degussa Gmbh | Flexibles Rohr und Verfahren zu dessen Herstellung |
| DE102010003920A1 (de) | 2010-04-13 | 2011-10-13 | Evonik Degussa Gmbh | Flexibles Rohr mit höherer Temperaturbeständigkeit |
| FR2958991B1 (fr) | 2010-04-14 | 2012-05-04 | Total Sa | Conduite pour le transport d'un fluide comprenant un hydrocarbure, et procede de fabrication d'une telle conduite. |
| FR2958995B1 (fr) | 2010-04-14 | 2012-05-04 | Total Sa | Dispositif de chauffage pour dispositif de transport d'un fluide comprenant un hydrocarbure |
| FR2958992B1 (fr) | 2010-04-14 | 2012-05-04 | Total Sa | Conduite pour le transport d'un fluide comprenant un hydrocarbure, et procede de fabrication d'une telle conduite. |
| GB201020514D0 (en) | 2010-12-03 | 2011-01-19 | Magma Global Ltd | Composite pipe |
| GB201020509D0 (en) | 2010-12-03 | 2011-01-19 | Magma Global Ltd | Composite pipe |
| GB201020512D0 (en) | 2010-12-03 | 2011-01-19 | Magma Global Ltd | Composite pipe |
| CN108192278B (zh) | 2011-12-09 | 2020-12-29 | 提克纳有限责任公司 | 不对称纤维增强聚合物带材 |
| JP5882532B2 (ja) * | 2012-03-28 | 2016-03-09 | ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ | ガスの導通のためのポリビフェニルエーテルスルホンポリマーの管および接続部品 |
| US9410644B2 (en) | 2012-06-15 | 2016-08-09 | Ticona Llc | Subsea pipe section with reinforcement layer |
| GB2504065A (en) * | 2012-06-29 | 2014-01-22 | Statoil Petroleum As | Subsea flexible riser |
| FR2997471B1 (fr) * | 2012-10-29 | 2014-11-07 | Tecalemit Aerospace | Tuyauterie composite |
| FR3059072B1 (fr) * | 2016-11-18 | 2019-01-25 | Technip France | Conduite flexible de transport de fluide, installation et procede associes |
| EP3345750B1 (de) | 2017-01-10 | 2019-05-22 | Evonik Degussa GmbH | Thermoplastisches compositrohr mit mehrschichtiger zwischenlage |
| ES2734306T3 (es) | 2017-01-10 | 2019-12-05 | Tubo compuesto termoplástico con capa intermedia de múltiples capas | |
| FR3079162B1 (fr) | 2018-03-20 | 2020-04-24 | Technip France | Dispositif de compactage d'une structure tubulaire, installation et procede associes |
| EP3626764B1 (de) | 2018-09-21 | 2021-02-24 | Evonik Operations GmbH | Composite mit thermoplastischer matrix |
| US11802639B2 (en) | 2018-12-18 | 2023-10-31 | Eni S.P.A. | Composite tubular element and relevant manufacturing method |
| FR3099409B1 (fr) * | 2019-07-30 | 2021-10-01 | Arkema France | Structure multicouche pour le transport ou le stockage de l’hydrogene |
| FR3116099B1 (fr) | 2020-11-09 | 2023-12-08 | Technip N Power | Conduite flexible de transport de fluide et procédés associés |
| CN112664729A (zh) * | 2020-12-17 | 2021-04-16 | 威海纳川管材有限公司 | 一种玻璃钢柔性复合管、生产装置及生产方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3905398A (en) * | 1974-04-23 | 1975-09-16 | Moore & Co Samuel | Composite reinforced hose wherein the reinforcing material is braided aromatic polyamide filaments |
| US4380252A (en) * | 1981-03-23 | 1983-04-19 | The Gates Rubber Company | Wire reinforced hose and method |
| US4585035A (en) * | 1983-12-19 | 1986-04-29 | The Goodyear Tire & Rubber Company | Reinforced hose |
| US4898212A (en) * | 1984-10-01 | 1990-02-06 | Eaton Corporation | Fatigue resistant hose |
| JPS6462151A (en) * | 1987-09-02 | 1989-03-08 | G C Dental Ind Corp | Dental handpiece |
| GB8920996D0 (en) * | 1989-09-15 | 1989-11-01 | Ici Plc | Membrane |
| DE3942354C2 (de) * | 1989-12-21 | 1999-01-14 | Siebe Automotive Deutschland Gmbh | Mehrschichtiger Sicherheitsschlauch aus thermoplastischen Kunststoffen für brennbare Fluide |
| US5261462A (en) * | 1991-03-14 | 1993-11-16 | Donald H. Wolfe | Flexible tubular structure |
| EP0559169B1 (en) * | 1992-03-05 | 1997-07-23 | Toyoda Gosei Co., Ltd. | Reinforcing hose |
-
1998
- 1998-06-24 NO NO19982945A patent/NO314958B1/no not_active IP Right Cessation
-
1999
- 1999-06-23 DE DE69902541T patent/DE69902541D1/de not_active Expired - Lifetime
- 1999-06-23 AU AU42960/99A patent/AU4296099A/en not_active Abandoned
- 1999-06-23 CA CA002334913A patent/CA2334913A1/en not_active Abandoned
- 1999-06-23 WO PCT/NO1999/000215 patent/WO1999067561A1/en active IP Right Grant
- 1999-06-23 BR BR9911428-3A patent/BR9911428A/pt not_active IP Right Cessation
- 1999-06-23 DK DK99957192T patent/DK1090243T3/da active
- 1999-06-23 AT AT99957192T patent/ATE222336T1/de not_active IP Right Cessation
- 1999-06-23 MX MXPA00012490A patent/MXPA00012490A/es unknown
- 1999-06-23 EP EP99957192A patent/EP1090243B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1999067561A1 (en) | 1999-12-29 |
| EP1090243B1 (en) | 2002-08-14 |
| DK1090243T3 (da) | 2002-10-21 |
| CA2334913A1 (en) | 1999-12-29 |
| EP1090243A1 (en) | 2001-04-11 |
| NO982945D0 (no) | 1998-06-24 |
| AU4296099A (en) | 2000-01-10 |
| MXPA00012490A (es) | 2002-04-24 |
| DE69902541D1 (de) | 2002-09-19 |
| ATE222336T1 (de) | 2002-08-15 |
| BR9911428A (pt) | 2001-03-20 |
| NO982945L (no) | 1999-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CREP | Change of representative |
Representative=s name: ABC-PATENT, SIVILING. ROLF CHR. B. LARSEN AS, POST |
|
| CREP | Change of representative |
Representative=s name: TANDBERGS PATENTKONTOR AS, POSTBOKS |
|
| CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: GE OIL & GAS UK LIMITED, GB |
|
| MM1K | Lapsed by not paying the annual fees |